317643840

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2081}}^1$

素因数の和:2157

約数の個数: 168

約数和(自身を含む): 1113711768

約数和(自身を除く): 796067928

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 64, 72, 80, 90, 96, 106, 120, 144, 159, 160, 180, 192, 212, 240, 265, 288, 318, 320, 360, 424, 477, 480, 530, 576, 636, 720, 795, 848, 954, 960, 1060, 1272, 1440, 1590, 1696, 1908, 2081, 2120, 2385, 2544, 2880, 3180, 3392, 3816, 4162, 4240, 4770, 5088, 6243, 6360, 7632, 8324, 8480, 9540, 10176, 10405, 12486, 12720, 15264, 16648, 16960, 18729, 19080, 20810, 24972, 25440, 30528, 31215, 33296, 37458, 38160, 41620, 49944, 50880, 62430, 66592, 74916, 76320, 83240, 93645, 99888, 110293, 124860, 133184, 149832, 152640, 166480, 187290, 199776, 220586, 249720, 299664, 330879, 332960, 374580, 399552, 441172, 499440, 551465, 599328, 661758, 665920, 749160, 882344, 992637, 998880, 1102930, 1198656, 1323516, 1498320, 1654395, 1764688, 1985274, 1997760, 2205860, 2647032, 2996640, 3308790, 3529376, 3970548, 4411720, 4963185, 5294064, 5993280, 6617580, 7058752, 7941096, 8823440, 9926370, 10588128, 13235160, 15882192, 17646880, 19852740, 21176256, 26470320, 31764384, 35293760, 39705480, 52940640, 63528768, 79410960, 105881280, 158821920, 317643840]

約数ペア:

[(1, 317643840), (2, 158821920), (3, 105881280), (4, 79410960), (5, 63528768), (6, 52940640), (8, 39705480), (9, 35293760), (10, 31764384), (12, 26470320), (15, 21176256), (16, 19852740), (18, 17646880), (20, 15882192), (24, 13235160), (30, 10588128), (32, 9926370), (36, 8823440), (40, 7941096), (45, 7058752), (48, 6617580), (53, 5993280), (60, 5294064), (64, 4963185), (72, 4411720), (80, 3970548), (90, 3529376), (96, 3308790), (106, 2996640), (120, 2647032), (144, 2205860), (159, 1997760), (160, 1985274), (180, 1764688), (192, 1654395), (212, 1498320), (240, 1323516), (265, 1198656), (288, 1102930), (318, 998880), (320, 992637), (360, 882344), (424, 749160), (477, 665920), (480, 661758), (530, 599328), (576, 551465), (636, 499440), (720, 441172), (795, 399552), (848, 374580), (954, 332960), (960, 330879), (1060, 299664), (1272, 249720), (1440, 220586), (1590, 199776), (1696, 187290), (1908, 166480), (2081, 152640), (2120, 149832), (2385, 133184), (2544, 124860), (2880, 110293), (3180, 99888), (3392, 93645), (3816, 83240), (4162, 76320), (4240, 74916), (4770, 66592), (5088, 62430), (6243, 50880), (6360, 49944), (7632, 41620), (8324, 38160), (8480, 37458), (9540, 33296), (10176, 31215), (10405, 30528), (12486, 25440), (12720, 24972), (15264, 20810), (16648, 19080), (16960, 18729)]